Fair Value Measurements (Details) - USD ($)	3 Months Ended	12 Months Ended
	Apr. 29, 2017	Jan. 28, 2017
Transfers of financial instruments between the three levels of fair value hierarchy
Value of transfers between levels	$ 0	$ 0
Assets and liabilities measured at fair value on a recurring basis
Assets:
Foreign exchange currency contracts, Assets	8,585,000	9,868,000
Interest rate swap	713,000	876,000
Total Assets	9,298,000	10,744,000
Liabilities:
Foreign exchange currency contracts, Liabilities	596,000	1,424,000
Deferred compensation obligations	11,777,000	11,184,000
Total Liabilities	12,373,000	12,608,000
Assets and liabilities measured at fair value on a recurring basis | Level 1
Assets:
Foreign exchange currency contracts, Assets	0	0
Interest rate swap	0	0
Total Assets	0	0
Liabilities:
Foreign exchange currency contracts, Liabilities	0	0
Deferred compensation obligations	0	0
Total Liabilities	0	0
Assets and liabilities measured at fair value on a recurring basis | Level 2
Assets:
Foreign exchange currency contracts, Assets	8,585,000	9,868,000
Interest rate swap	713,000	876,000
Total Assets	9,298,000	10,744,000
Liabilities:
Foreign exchange currency contracts, Liabilities	596,000	1,424,000
Deferred compensation obligations	11,777,000	11,184,000
Total Liabilities	12,373,000	12,608,000
Assets and liabilities measured at fair value on a recurring basis | Level 3
Assets:
Foreign exchange currency contracts, Assets	0	0
Interest rate swap	0	0
Total Assets	0	0
Liabilities:
Foreign exchange currency contracts, Liabilities	0	0
Deferred compensation obligations	0	0
Total Liabilities	$ 0	$ 0